NPPES file of Aug 9, 2026

John Michael Castellano, M.D.

Anesthesiology Physician · Allentown, PA

John Michael Castellano, M.D. is an anesthesiology physician with a practice address in Allentown, Pennsylvania, and NPI 1821036187, issued on Jun 2, 2006. Check the license (Pennsylvania MD482485, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821036187
Name
John Michael Castellano
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License numbers
MD482485 PA
D60455 MD
Self-reported in NPPES; status is on the state search
Practice location
1200 S Cedar Crest Blvd FL 2, Allentown, PA 18103
Phone
(610) 402-6164
Enumerated
Jun 2, 2006
Record last updated
Feb 13, 2024
Medicaid ID
893500901 MD
Medicare enrollment
Enrolled (PECOS I20240604001779); accepts Medicare assignment
Medical or professional school
Eastern Virginia Medical School, 1985
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1200 S Cedar Crest Blvd FL 2

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Chandler AckersCertified Registered Nurse Anesthetist1952123242
  2. Justin AndersonCertified Registered Nurse Anesthetist1194398867
  3. Mogana AsharAnesthesiology Physician1295239994
  4. Celestine Atangcho, CRNACertified Registered Nurse Anesthetist1932516044
  5. Daniel BigatelCertified Registered Nurse Anesthetist1780470351
  6. Kathleen D'AngeloCertified Registered Nurse Anesthetist1386262038

Verify John Michael Castellano in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD482485    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $16.89

1 payment: food and beverage; the largest payer was Dynavax Technologies Corporation. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Castellano$16.89
  2. Specialty average$669.59

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Lehigh Valley Physician GroupDickson City, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

62 anesthesiology physician records list a practice address in Allentown

They are 62 of the 5,904 NPPES records with a practice address in Allentown, and 2,481 anesthesiology physician records in Pennsylvania.

All 62 in Allentown → All 2,481 in Pennsylvania → Every provider in Allentown →

Other anesthesiology physician records in Pennsylvania

  1. Mirna Abdallah, MDPittsburgh, PA1730398678
  2. Ashraf Abdelhalim, MDHershey, PA1356931729
  3. Madeel Abdullah, M.D.Philadelphia, PA1780997312
  4. Margherita Abe, MDPhila, PA1487649661
  5. Anil Abraham, MDEast Norriton, PA1730225442
  6. Amer Abu-Obeid, MDReading, PA1346212651
  7. Ezeldeen AbuelkasemPittsburgh, PA1760896054
  8. Matthew Acker, MDMeadowbrook, PA1528007812
  9. Samuel Acquah, MDBethlehem, PA1851823785
  10. James Acuff, MDPittsburgh, PA1225099757

Common questions

What is John Michael Castellano, M.D.'s NPI number?

John Michael Castellano, M.D.'s National Provider Identifier (NPI) is 1821036187, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Michael Castellano, M.D. located?

The NPPES record lists a practice address at 1200 S Cedar Crest Blvd FL 2, Allentown, PA, 18103. Phone: (610) 402-6164. Providers update this record themselves, so call before visiting.

How can I verify John Michael Castellano, M.D.'s license?

NPPES lists Pennsylvania license number MD482485, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.